Page 3801 of 4323
AC1L6±06
I21368
Discharge Hose Condenser
Liquid Tube O±Ring
Condenser Fan
N´m (kgf´cm, in´lbf)
: Specified torque
Non±reusable part
O±Ring
Bracket
Wire Harness
Bracket Receiver
Liquid Tube
O±Ring
Liquid
Tube O±Ring
O±Ring
Condenser
HornHood Lock
Horn
A/T
Oil Cooler
5.4 (55, 48)
O±Ring5.4 (55, 48)
5.4 (55, 48)
5.4 (55, 48)
5.4 (55, 48)
AC±66
± AIR CONDITIONINGCONDENSER
3793 Author: Date:
2005 SEQUOIA (RM1146U)
COMPONENTS
Page 3802 of 4323
AC3HJ±02
I21365
I21366
± AIR CONDITIONINGCONDENSER
AC±67
3794 Author: Date:
2005 SEQUOIA (RM1146U)
REMOVAL
1. DISCHARGE REFRIGERANT FROM REFRIGERATION
SYSTEM
HINT:
At the time of installation, refer to the following:
Evacuate air from the refrigeration system.
Charge the system with refrigerant and inspect for leak-
age of refrigerant.
Specified amount:
Single A/C: 750 ± 50 g (26.45 ± 1.76 oz.)
Dual A/C: 1050 ± 50 g (37.03 ± 1.76 oz.)
2. REMOVE CONDENSER FAN (See page AC±98)
3. REMOVE A/T OIL COOLER
4. REMOVE HORN
5. REMOVE HOOD LOCK
6. REMOVE CENTER BRACE
7. REMOVE RECEIVER AND HOLDER
(See page AC±63)
8. DISCONNECT LIQUID TUBE AND DISCHARGE HOSE
Remove the 2 bolts and disconnect both tube and hose.
Torque: 5.4 N´m (5.5 kgf´cm, 48 in´lbf)
NOTICE:
Cap the openings immediately to keep moisture or dirt out
of the system.
HINT:
At the time of installation, refer to the following:
Lubricate 2 new O±rings with compressor oil and install them
to the tubes.
Page 3803 of 4323
I21367
AC±68
± AIR CONDITIONINGCONDENSER
3795 Author: Date:
2005 SEQUOIA (RM1146U)
9. REMOVE CONDENSER
(a) Remove the 2 bolts.
(b) Pull the condenser forward and then upward.
HINT:
At the time of installation, refer to the following:
If the condenser is replaced, add compressor oil to the com-
pressor.
Add 40 to 50 cc (1.4 to 1.7 fl.oz.)
Compressor oil: ND±OIL 8 or equivalent
Page 3804 of 4323
AC1L8±02
± AIR CONDITIONINGCONDENSER
AC±69
3796 Author: Date:
2005 SEQUOIA (RM1146U)
INSTALLATION
Installation is in the reverse order of removal (See page AC±67).
Page 3805 of 4323
AC3I8±02
AC±70
± AIR CONDITIONINGREAR A/C EVAPORATOR
3797 Author: Date:
2005 SEQUOIA (RM1146U)
REAR A/C EVAPORATOR
ON±VEHICLE INSPECTION
1. CHECK QUANTITY OF GAS DURING REFRIGERATION CYCLE
2. SET MANIFOLD GAUGE SET (See page AC±18)
3. RUN ENGINE
(a) Rear blower speed set at ºHIº position
(b) A/C switch ON
(c) Rear temperature control set at 18.5°C (65°F)
(d) Run the engine at 1,500 rpm for at least 5 minutes.
Then check that the high pressure reading is 1.9 to 2.1 MPa (19 to 21 kgf/cm
2, 270 to 300 psi).
4. CHECK EXPANSION VALVE
If the expansion valve is faulty, the low pressure reading will drop to 0 kPa (0 kgf/cm
2, 0 psi).
Page 3806 of 4323

AC3I9±02
I21380
I21383
± AIR CONDITIONINGREAR A/C EVAPORATOR
AC±71
3798 Author: Date:
2005 SEQUOIA (RM1146U)
REMOVAL
1. DISCHARGE REFRIGERANT FROM REFRIGERATION
SYSTEM
HINT:
At the time of installation, refer to the following:
Evacuate air from the refrigeration system.
Charge the system with refrigerant and inspect for leak-
age of refrigerant.
Specified amount:
Dual A/C: 1050 ± 50 g (37.03 ± 1.76 oz.)
2. DRAIN ENGINE COOLANT FROM RADIATOR
HINT:
It is not necessary to drain out all coolant.
3. REMOVE REAR SEAT OUTER BELT FLOOR AN-
CHORS
4. REMOVE BACKDOOR SCUFF PLATE
5. REMOVE REAR DOOR SCUFF PLATE RH
6. REMOVE UPPER BACK DOOR GARNISH
7. REMOVE REAR WINDOW SIDE GARNISH RH
8. REMOVE REAR QUARTER TRIM PANEL RH
9. REMOVE QUARTER PILLAR GARNISH RH
10. DISCONNECT LIQUID AND SUCTION TUBES
Remove the 2 bolts and disconnect both tubes.
Torque: 5.4 N´m (55 kgf´cm, 48 in.´lbf)
NOTICE:
Cap the openings immediately to keep moisture or dirt out
of the system.
HINT:
At the time of installation, refer to the following:
Lubricate 2 new O±rings with compressor oil and install them
to the tubes.
11. REMOVE AIR DUCT
(a) Remove the 3 clips and cover.
(b) Remove the 2 air ducts.
(c) Disconnect the connectors and wire harness clamps.
Page 3807 of 4323
I21799
I21384
I21800
AC±72
± AIR CONDITIONINGREAR A/C EVAPORATOR
3799 Author: Date:
2005 SEQUOIA (RM1146U)
12. REMOVE EXPANSION VALVE
(a) Remove the 4 screws and 2 brackets.
(b) Pry out the packing.
HINT:
At the time of installation, refer to the following item:
Do not refuse the packing.
(c) Using a hexagon wrench (5.0 mm (0.20 in.)), remove the
2 bolts.
Torque: 5.4 N´m (55 kgf´cm, 48 in.´lbf)
(d) Remove the 3 bolts.
(e) Lift the A/C unit until the tube and accessary can be re-
moved.
(f) Remove the tube and accessary.
13. REMOVE EVAPORATOR
(a) Remove the 8 screws and cover.
(b) Pull out the evaporator.
Page 3808 of 4323
AC3IA±01
± AIR CONDITIONINGREAR A/C EVAPORATOR
AC±73
3800 Author: Date:
2005 SEQUOIA (RM1146U)
INSTALLATION
Installations is in the reverse order of removal (See page AC±71).